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Sticker of Triangle crab spider
Bug card No. 4421 of 4,939

Triangle crab spider

Ebrechtella tricuspidata
Eats: Other bugs and small animalsSpidersGardens and meadows8 legsNot an insect, but a bug cousin

The triangle crab spider is a small spider that waits for its prey on flowers and leaves. The female is light green, so she is very hard to spot among the plants. She often has two reddish bands on her pale body.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Europe and Asia, from Turkey and Russia to China, Korea and Japan, in dry meadows and sunny forest edges
Length
2.5 to 6 mm (0.1 to 0.24 in)
Top speed
about 0.28 km/h (0.17 mph)
On foot, estimate
What does it eat?
It sits very still on flowers and leaves and grabs insects that come close.
For real!Photo of Triangle crab spider
Picture by Lucarelli. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Triangle crab spider about 6 mm long (0.24 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould run across a dinner table in 13 seconds

How big is Triangle crab spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

The male looks very different from the female: he is smaller, with a light brown front and a bottle shaped green body.

2

Females are about twice as long as males.

3

Grown-up spiders can be found in May and June.

4

It lives across Europe and Asia, but not in Great Britain.

you asked

Most asked questions about Triangle crab spider

?Why is the triangle crab spider green?

Its green colour helps it hide on plants while it waits for insects.

For bug experts

Scientific name
Ebrechtella tricuspidata
Named by
Fabricius, 1775
Group
Spiders
Family
Thomisidae
Classification
Arachnida > Araneae > Thomisidae
Lives on
Europe, Asia

Where the facts come from

  1. Ebrechtella tricuspidata (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by Lucarelli. CC BY-SA 3.0, Wikimedia Commons. The sticker of this bug is drawn from this picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

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